Move string truncation helpers into codex-utils-string (#15572)

- move the shared byte-based middle truncation logic from `core` into
`codex-utils-string`
- keep token-specific truncation in `codex-core` so rollout can reuse
the shared helper in the next stacked PR

---------

Co-authored-by: Codex <noreply@openai.com>
This commit is contained in:
Ahmed Ibrahim
2026-03-24 15:45:40 -07:00
committed by GitHub
Unverified
parent 0b619afc87
commit 062fa7a2bb
36 changed files with 551 additions and 487 deletions
+2 -2
View File
@@ -46,7 +46,6 @@ use crate::stream_events_utils::handle_output_item_done;
use crate::stream_events_utils::last_assistant_message_from_item;
use crate::stream_events_utils::raw_assistant_output_text_from_item;
use crate::stream_events_utils::record_completed_response_item;
use crate::truncate::TruncationPolicy;
use crate::turn_metadata::TurnMetadataState;
use crate::util::error_or_panic;
use async_channel::Receiver;
@@ -117,6 +116,7 @@ use codex_protocol::request_user_input::RequestUserInputResponse;
use codex_rmcp_client::ElicitationResponse;
use codex_rmcp_client::OAuthCredentialsStoreMode;
use codex_terminal_detection::user_agent;
use codex_utils_output_truncation::TruncationPolicy;
use codex_utils_stream_parser::AssistantTextChunk;
use codex_utils_stream_parser::AssistantTextStreamParser;
use codex_utils_stream_parser::ProposedPlanSegment;
@@ -1007,7 +1007,7 @@ impl TurnContext {
user_instructions: self.user_instructions.clone(),
developer_instructions: self.developer_instructions.clone(),
final_output_json_schema: self.final_output_json_schema.clone(),
truncation_policy: Some(self.truncation_policy.into()),
truncation_policy: Some(self.truncation_policy),
}
}